Invariant Properties

  • rss
  • Home

Fokirtor You Too

Bear Giles | November 27, 2013

There’s a Linux backdoor in the wild. It isn’t widespread but it’s conceptually simple and copycats are a real possibility. Do not be complacent because you run Linux.

See Fokirtor [Schneier on Security], Linux Covert Channel Explains Why NSM Matters [TAOsecurity], and Linux Back Door Uses Covert Communication Protocol [Symantic].

On the Java side – again do not be complacent just because you use Bouncy Castle instead of OpenSSL. I can think of at least three possible attacks off the top of my head. (Register my own https URL handler, use AOP injection around BC methods, or compromise the deployed BC jar itself.) None are trivial but all it takes is one person to write the code and a bored sysadmin looking the other way.

Categories
java, linux, security
Comments rss
Comments rss
Trackback
Trackback

« One week to race! Security Fail »

Leave a Reply

Click here to cancel reply.

You must be logged in to post a comment.

Archives

  • May 2020 (1)
  • March 2019 (1)
  • August 2018 (1)
  • May 2018 (1)
  • February 2018 (1)
  • November 2017 (4)
  • January 2017 (3)
  • June 2016 (1)
  • May 2016 (1)
  • April 2016 (2)
  • March 2016 (1)
  • February 2016 (3)
  • January 2016 (6)
  • December 2015 (2)
  • November 2015 (3)
  • October 2015 (2)
  • August 2015 (4)
  • July 2015 (2)
  • June 2015 (2)
  • January 2015 (1)
  • December 2014 (6)
  • October 2014 (1)
  • September 2014 (2)
  • August 2014 (1)
  • July 2014 (1)
  • June 2014 (2)
  • May 2014 (2)
  • April 2014 (1)
  • March 2014 (1)
  • February 2014 (3)
  • January 2014 (6)
  • December 2013 (13)
  • November 2013 (6)
  • October 2013 (3)
  • September 2013 (2)
  • August 2013 (5)
  • June 2013 (1)
  • May 2013 (2)
  • March 2013 (1)
  • November 2012 (1)
  • October 2012 (3)
  • September 2012 (2)
  • May 2012 (6)
  • January 2012 (2)
  • December 2011 (12)
  • July 2011 (1)
  • June 2011 (2)
  • May 2011 (5)
  • April 2011 (6)
  • March 2011 (4)
  • February 2011 (3)
  • October 2010 (6)
  • September 2010 (8)

Recent Posts

  • 8-bit Breadboard Computer: Good Encapsulation!
  • Where are all the posts?
  • Better Ad Blocking Through Pi-Hole and Local Caching
  • The difference between APIs and SPIs
  • Hadoop: User Impersonation with Kerberos Authentication

Meta

  • Log in
  • Entries RSS
  • Comments RSS
  • WordPress.org

Pages

  • About Me
  • Notebook: Common XML Tasks
  • Notebook: Database/Webapp Security
  • Notebook: Development Tips

Syndication

Java Code Geeks

Know Your Rights

Support Bloggers' Rights
Demand Your dotRIGHTS

Security

  • Dark Reading
  • Krebs On Security Krebs On Security
  • Naked Security Naked Security
  • Schneier on Security Schneier on Security
  • TaoSecurity TaoSecurity

Politics

  • ACLU ACLU
  • EFF EFF

News

  • Ars technica Ars technica
  • Kevin Drum at Mother Jones Kevin Drum at Mother Jones
  • Raw Story Raw Story
  • Tech Dirt Tech Dirt
  • Vice Vice

Spam Blocked

53,793 spam blocked by Akismet
rss Comments rss valid xhtml 1.1 design by jide powered by Wordpress get firefox